Home / 10,619,434,747.26-14,654,821,386.10-5,861,711,519.80

Finding the Fourth Proportional to 10,619,434,747.26, 14,654,821,386.10 and 5,861,711,519.80

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Solution

The fourth proportional to 10,619,434,747.26, 14,654,821,386.10 and 5,861,711,519.80 is: 8,089,162,689.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,619,434,747.26 : 14,654,821,386.10 = 5,861,711,519.80 : x
  2. Step 2: Convert to fraction form
    10,619,434,747.26/14,654,821,386.10 = 5,861,711,519.80/x
  3. Step 3: Cross multiply
    10,619,434,747.26x = 14,654,821,386.10 × 5,861,711,519.80
  4. Step 4: Simplify right side
    10,619,434,747.26x = 85,902,335,339,513,774,080
  5. Step 5: Solve for x
    x = 85,902,335,339,513,774,080/10,619,434,747.26
  6. Step 6: Final answer
    x = 8,089,162,689.35

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.